Lens correction and Photo Ninja

I actually wrote to Picture Code (the makers of Photo Ninja) to suggest that they partner with PTLens in offering lens correction filters within PN, but they did not seem interested. PN is the product of only two programmers, which is rather amazing in itself, and they evidently want to keep all development within their own house. However, as the program flourishes and grows, they will undoubtedly be adding more workers to the creative staff, and possibly they will devote resources to lens profiles. In the meantime, PN's do it yourself approach is pretty slick and easy.

Yes, but it would be nice if they could facilitate a user-created lens distortion center where we could share the lens distortion files. Then this would be a lot easier.

I asked PictureCode about supporting a forum (where this could be done) but they said they don't have the time. Perhaps someone else, with the time, could do this.

Latest in-depth reviews

The Fujifilm X-H1 is a top-of-the-range 24MP mirrorless camera with in-body stabilization and the company's most advanced array of video capabilities. We've tested the X-T2's big brother extensively to see how it performs.

Panasonic's Lumix DC-GX9 is a rangefinder-style mirrorless camera that offers quite a few upgrades over its predecessor, with a lower price tag to boot. We've spent the weekend with the GX9 and have plenty of thoughts to share, along with an initial set of sample photos.

Panasonic's new premium compact boasts a 24-360mm equiv. F3.3-6.4 zoom lens, making it the longest reaching 1"-type pocket camera on the market. We spent a little time with it; read our first impressions.

Latest buying guides

Quick. Unpredictable. Unwilling to sit still. Kids really are the ultimate test for a camera's autofocus system. We've compiled a short list of what we think are the best options for parents trying to keep up with young kids, and narrowed it down to one best all-rounder.

Landscape photography isn't as simple as just showing up in front of a beautiful view and taking a couple of pictures. Landscape shooters have a unique set of needs and requirements for their gear, and we've selected some of our favorites in this buying guide.

If you're a serious enthusiast or working pro, the very best digital cameras on the market will cost you at least $2000. That's a lot of money, but generally speaking these cameras offer the highest resolution, the best build quality and the most advanced video specs out there, as well as fast burst rates and top-notch autofocus.

Are you a speed freak? Hungry to photograph anything that goes zoom? Or perhaps you just want to get Sports Illustrated level shots of your child's soccer game. Keep reading to find out which cameras we think are best for sports and action shooting.